Daikin-McQuay TX3N4 TXV 320788-703 This board is designed for

This board is designed for 2-stage gas furnaces under the Armstrong

maintaining the hydraulic integrity of the refrigeration circuit without requiring extensive piping modifications

This manual reset rollout switch is engineered to open the electrical circuit upon reaching its temperature threshold

Why is an OEM conversion kit required instead of just piping in a new compressor

) configuration by adjusting the internal linkage and motor orientation

Daikin-McQuay TX3N4 TXV 320788-703 This board is designed forThe Daikin McQuay TX3N4 TXV is a thermostatic expansion valve service component designed for R 410A HVAC systems. The TX3N4 is identified as a 3 ton non bleed R 410A TXV kit, with applications commonly covering the 2. 5 to 3 ton capacity range. The valve regulates liquid refrigerant flow into the evaporator according to system operating conditions. Proper refrigerant metering helps maintain the required evaporator superheat and supports efficient heat